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Thread: i7 3770K, Gigabyte Z77X-UD5H @ 4.8GHz




  1. #1
    P23UNK is offline Member
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    Default i7 3770K, Gigabyte Z77X-UD5H @ 4.8GHz

    I've had a play about with my new computer and managed to nearly get 4.8GHz out of it . It runs alright but when i run Prime95 for about 3 mins some errors show up. It doesn't seem to affect the running of the computer but i would like to get it stable under stress testing just for piece of mind. So far it's a very basic overclock, here is what i've changed;
    Multiplier - x48
    Vcore - 1.33v
    Disabled - turbo boost, C1E, C3/C6 state support, CPU thermal monitor, EIST
    manually set RAM to 1600MHz
    Thats it so far, i'm wondering at this speed would i need to set the LLC to extream or adjust the PLL to stabalise the system?
    Here is a little pic of when i started testing before the faults showed up on Prime;

    i7 3770K, Gigabyte Z77X-UD5H @ 4.8GHz-screenshot1-jpg
    Processor - Ivy Bridge i7 3770K OC @ 4.7GHz
    MOBO - Gigabyte Z77X-UD5H
    BIOS - F7
    Heatsink - Noctia NH-D14
    HDD - Seagate Barracuda 500Gb
    SSD - Crucial M4 128Gb (Boot Drive)
    GPU - 2 x Sapphire Radion HD 6950 in Crossfirex config
    RAM - Kingston HyperX 2x4Gb @ 1866MHz
    PSU - XFX 850w core bronze cert
    Case - Bitfenix Raider
    Mouse - Logitech G9x

  2. #2
    Join Date
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    Birmingham,Great Britain
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    Default Re: i7 3770K, Gigabyte Z77X-UD5H @ 4.8GHz

    might need a higher level llc=more cpu voltage under load
    Gigabyte z77x UP4-TH F11c Modded Bios
    Intel i7 3770k 24/7@4.8ghz 1.38v Turbo llc +0.165v dvid multithreading enabled
    Samsung Green(MV-3V4G3D/US) 8GB @2133mhz 9-10-10-21-1t 1.55v
    Thermalright Silver Arrow Cpu Cooler
    1xSamsung 840 pro 256 Gb SSD windows 8.1 pro 64bit
    1xSamsung f4 HD204UI 2tb hard drive Storage
    Powercolor 7970 3gb V3 @1150mhz core/1700mhz mem,1.150v Accelero aftermarket air cooler 55c max
    Razer Lycosa Keyboard
    Logitech X-530 5.1 Speakers
    Lite-On iHAS124-19 24x Sata DVDRW
    K-World Hybrid DVB-T 210SE Digital T.V Card
    L.G E2260V L.E.D 1920x1080 Monitor
    Xfx Pro 750w silver rated Psu 80+
    Fractal Arc Midi Case

    http://i38.tinypic.com/14myvfa.jpg x58 ud5 <=3.8ghz + 4.2ghz Overclock Template!!
    http://www.youtube.com/user/warren304#p/u Visit Me On Youtube

    Lots Of Gaming Videos With X58 Ud5 System And Gpu On My Youtube Channel!!
    Just Uploaded New Battlefield 4 Video!!!!!!!!!!!!!!!!!!!!!!

  3. #3
    P23UNK is offline Member
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    Default Re: i7 3770K, Gigabyte Z77X-UD5H @ 4.8GHz

    now is llc the "Vcore loadling calibration"? I hope so as i've changed it from AUTO to Extreme after reading the OC guide. I'm running prime now and it seems to have sorted some of the errors, only one worker is stopping due to a fault..... Where do i go from here? Back off the OC to 4.7 and try that or is there another way of trying to stabalise it?
    Last edited by P23UNK; 05-21-2012 at 11:58 PM.
    Processor - Ivy Bridge i7 3770K OC @ 4.7GHz
    MOBO - Gigabyte Z77X-UD5H
    BIOS - F7
    Heatsink - Noctia NH-D14
    HDD - Seagate Barracuda 500Gb
    SSD - Crucial M4 128Gb (Boot Drive)
    GPU - 2 x Sapphire Radion HD 6950 in Crossfirex config
    RAM - Kingston HyperX 2x4Gb @ 1866MHz
    PSU - XFX 850w core bronze cert
    Case - Bitfenix Raider
    Mouse - Logitech G9x

  4. #4
    Join Date
    Aug 2009
    Location
    Birmingham,Great Britain
    Posts
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    Default Re: i7 3770K, Gigabyte Z77X-UD5H @ 4.8GHz

    could add voltage in dvid,set cpu voltage to normal and add a little at a time in dvid,not much thoughalways start +0.0
    Gigabyte z77x UP4-TH F11c Modded Bios
    Intel i7 3770k 24/7@4.8ghz 1.38v Turbo llc +0.165v dvid multithreading enabled
    Samsung Green(MV-3V4G3D/US) 8GB @2133mhz 9-10-10-21-1t 1.55v
    Thermalright Silver Arrow Cpu Cooler
    1xSamsung 840 pro 256 Gb SSD windows 8.1 pro 64bit
    1xSamsung f4 HD204UI 2tb hard drive Storage
    Powercolor 7970 3gb V3 @1150mhz core/1700mhz mem,1.150v Accelero aftermarket air cooler 55c max
    Razer Lycosa Keyboard
    Logitech X-530 5.1 Speakers
    Lite-On iHAS124-19 24x Sata DVDRW
    K-World Hybrid DVB-T 210SE Digital T.V Card
    L.G E2260V L.E.D 1920x1080 Monitor
    Xfx Pro 750w silver rated Psu 80+
    Fractal Arc Midi Case

    http://i38.tinypic.com/14myvfa.jpg x58 ud5 <=3.8ghz + 4.2ghz Overclock Template!!
    http://www.youtube.com/user/warren304#p/u Visit Me On Youtube

    Lots Of Gaming Videos With X58 Ud5 System And Gpu On My Youtube Channel!!
    Just Uploaded New Battlefield 4 Video!!!!!!!!!!!!!!!!!!!!!!

  5. #5
    P23UNK is offline Member
    Join Date
    Nov 2011
    Location
    Scotland
    Posts
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    Default Re: i7 3770K, Gigabyte Z77X-UD5H @ 4.8GHz

    Cheers mate. I'll have a look into that sometime soon. The computer seems to be operating perfectly apart from when i run Prime. It plays BF3 no bother and plays videos and surfs the web without a hitch. I also replaced my vengeance ram with the Kingston HyperX 1866 that i won in the kingston giveaway a couple of weeks back. I won't hurt it if i leave it unstable will it seeing as the only problem occurs during stress tests..????
    Processor - Ivy Bridge i7 3770K OC @ 4.7GHz
    MOBO - Gigabyte Z77X-UD5H
    BIOS - F7
    Heatsink - Noctia NH-D14
    HDD - Seagate Barracuda 500Gb
    SSD - Crucial M4 128Gb (Boot Drive)
    GPU - 2 x Sapphire Radion HD 6950 in Crossfirex config
    RAM - Kingston HyperX 2x4Gb @ 1866MHz
    PSU - XFX 850w core bronze cert
    Case - Bitfenix Raider
    Mouse - Logitech G9x

  6. #6
    Join Date
    Aug 2009
    Location
    Birmingham,Great Britain
    Posts
    9,250

    Default Re: i7 3770K, Gigabyte Z77X-UD5H @ 4.8GHz

    should be fine seeing as you wont stress it gaming,unlike prime95
    Gigabyte z77x UP4-TH F11c Modded Bios
    Intel i7 3770k 24/7@4.8ghz 1.38v Turbo llc +0.165v dvid multithreading enabled
    Samsung Green(MV-3V4G3D/US) 8GB @2133mhz 9-10-10-21-1t 1.55v
    Thermalright Silver Arrow Cpu Cooler
    1xSamsung 840 pro 256 Gb SSD windows 8.1 pro 64bit
    1xSamsung f4 HD204UI 2tb hard drive Storage
    Powercolor 7970 3gb V3 @1150mhz core/1700mhz mem,1.150v Accelero aftermarket air cooler 55c max
    Razer Lycosa Keyboard
    Logitech X-530 5.1 Speakers
    Lite-On iHAS124-19 24x Sata DVDRW
    K-World Hybrid DVB-T 210SE Digital T.V Card
    L.G E2260V L.E.D 1920x1080 Monitor
    Xfx Pro 750w silver rated Psu 80+
    Fractal Arc Midi Case

    http://i38.tinypic.com/14myvfa.jpg x58 ud5 <=3.8ghz + 4.2ghz Overclock Template!!
    http://www.youtube.com/user/warren304#p/u Visit Me On Youtube

    Lots Of Gaming Videos With X58 Ud5 System And Gpu On My Youtube Channel!!
    Just Uploaded New Battlefield 4 Video!!!!!!!!!!!!!!!!!!!!!!

  7. #7
    P23UNK is offline Member
    Join Date
    Nov 2011
    Location
    Scotland
    Posts
    114

    Default Re: i7 3770K, Gigabyte Z77X-UD5H @ 4.8GHz

    I dialled it back to 4.7GHz with 1.30v and it is testing well, i'm still happy with a 4.7 overclock. I'm not keen on messing with other parts in the BIOS as that how i burst my last MoBo i think . Thank you again for all the advice every one.
    Processor - Ivy Bridge i7 3770K OC @ 4.7GHz
    MOBO - Gigabyte Z77X-UD5H
    BIOS - F7
    Heatsink - Noctia NH-D14
    HDD - Seagate Barracuda 500Gb
    SSD - Crucial M4 128Gb (Boot Drive)
    GPU - 2 x Sapphire Radion HD 6950 in Crossfirex config
    RAM - Kingston HyperX 2x4Gb @ 1866MHz
    PSU - XFX 850w core bronze cert
    Case - Bitfenix Raider
    Mouse - Logitech G9x

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